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1,2-Difluoroethane
CAS: 624-72-6 | C2H4F2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
624-72-6
Molecular Formula:
C2H4F2
Molecular Weight:
66.05 g/mol
Names and Synonyms:
1,2-Difluoroethane
Synonym
Ethane, 1,2-difluoro-
Synonym
Freon 152
Synonym
1,2-Difluoroethane
Synonym
HFC 152
Synonym
R 152 (refrigerant)
Synonym
R 152
Synonym
HCFC 152
Synonym
Identifiers:
SMILES:
FCCF
InChI:
InChI=1S/C2H4F2/c3-1-2-4/h1-2H2
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 66.05 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 66.028106568 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 4 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 1 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 0.9254 | RDKit |
| molecular_mass | 66.05 g/mol | Legacy Database |
| density | 1.02 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/1,2-Difluoroethane None | Legacy Database |
| cas-boiling-point | 30.7 °C None | Legacy Database |
| cas-canonical-smile | FCCF None | Legacy Database |
| cas-density | 1.024 g/cm3 @ Temp: 10 °C None | Legacy Database |
| cas-inchi | InChI=1S/C2H4F2/c3-1-2-4/h1-2H2 None | Legacy Database |
| cas-inchi-key | InChIKey=AHFMSNDOYCFEPH-UHFFFAOYSA-N None | Legacy Database |
| cas-name | 1,2-Difluoroethane None | Legacy Database |
| wikipedia-name | 1,2-Difluoroethane None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 11.950000000000003 | RDKit |